Vaillant MultiMatic 700/2 - Page 12

multiMATIC 700/2
Notes
10/2015 8 Training 0020228700_00
Item
Description
Item
Description
63a
VTK solar collector
64
Solar in-line vessel
65
Collecting container
66
Pump, cooling circuit
67
3-way mixer
67a
3-way mixer, cooling
67b
3-way mixer, passive cooling assembly
68
Fan coil convector
69
Tundish
70
Air collector
71
VWL 10/3 SA outside unit
72
Well pump
84
Swimming pool
93
Compact buffer cylinder
R1
Pump
R2
Pump
R3/R4
Mixer/pump/valve
R5/R6
Mixer/valve
S1
Cylinder/solar/
Δϑ sensor temperature sensor
S2
Cylinder/solar/
Δϑ sensor temperature sensor
S3
Cylinder/solar/
Δϑ sensor temperature sensor
S4
Flow/Δϑ sensor temperature sensor
S5
Flow/Δϑ sensor temperature sensor
S6
Flow/Δϑ sensor temperature sensor
S7
PWM signal
Drinking water
Solar flow
Domestic hot water
Solar return
Circulation
Heat source flow
Wiring
Heat source return
Heating flow
Cooling flow
Heating return
Cooling return